20 zeros
There are 7 becacause 20 million = 20,000,000
20 million is written as 20,000,000. Since one million has six zeros in it, you can simply add six zeros to 20 to get your answer of 20,000,000.
2*1020 this is called 200quintillion a quintillion is a number with 18 zeros a sextillion is a number with 21 zeros your number has 20 zeros therefore it is not quite a sextillion yet.
As a number there are 20 noughts in 300,000,000,000,000,000,000
20,000,000 is 20 million, so 7 zeros
20 zeros
There are 7 becacause 20 million = 20,000,000
it has seven zeros, i think.
20 million is written as 20,000,000. Since one million has six zeros in it, you can simply add six zeros to 20 to get your answer of 20,000,000.
2*1020 this is called 200quintillion a quintillion is a number with 18 zeros a sextillion is a number with 21 zeros your number has 20 zeros therefore it is not quite a sextillion yet.
400 million can be re-written: 400,000,000 -- it has 8 zeros 500 has 2 zeros 4 (from 400 million) times 5 (from 500) = 20 -- has 1 zero Add the zeros: 8 + 2 + 1 = 11 zeros Answer: 200,000,000,000 = 200 billion or 2 X 10 to the 11th power
As a number there are 20 noughts in 300,000,000,000,000,000,000
Six.
Six.
20000000000000000
200000000